🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.73 AU - 0.89 AU

Year: 257 Days

Day: 31.8 Hours

Environment

Temp: 164 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,452,024 km

• M1: 302,188 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.16 AU - 1.46 AU

Year: 529 Days

Day: 45.2 Hours

Environment

Temp: 25 °C

Axial Tilt: 65.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.81 AU - 2.03 AU

Year: 939 Days

Day: 31.5 Hours

Environment

Temp: -42 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.57 AU - 2.53 AU

Year: 1036 Days

Day: 46.5 Hours

Environment

Temp: -66 °C

Axial Tilt: 106 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.37 AU - 4.83 AU

Year: 2931 Days

Day: 47.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,452,024 km

• M1: 1,032,525 km (0.109 R)

Asteroid Belt

Center: 6.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 748.9

Radius: 9.7

Gravity: 7.96 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 6.21 AU - 9.81 AU

Year: 8005 Days

Day: 5.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 40,452,024 km

• M1: 135,685 km (0.085 R)
• M2: 214,673 km (0.1 R)
• M3: 278,402 km (0.06 R)
• M4: 410,646 km (0.056 R)
• M5: 668,104 km (0.089 R)
• M6: 1,117,346 km (0.115 R)
• M7: 1,209,948 km (0.117 R)
• M8: 1,324,540 km (0.106 R)
• M9: 1,648,269 km (0.104 R)
• M10: 2,156,453 km (0.12 R)
• M11: 2,416,155 km (0.101 R)
• M12: 3,228,322 km (0.091 R)
• M13: 3,335,434 km (0.08 R)
• M14: 4,031,962 km (0.04 R)
• M15: 4,147,601 km (0.06 R)
• M16: 4,987,443 km (0.115 R)
• M17: 5,300,103 km (0.116 R)
• M18: 5,363,383 km (0.107 R)
• M19: 5,586,882 km (0.072 R)
• M20: 5,911,509 km (0.063 R)
• M21: 6,545,356 km (0.059 R)
• M22: 7,200,744 km (0.088 R)
• M23: 7,447,580 km (0.104 R)
• M24: 8,351,451 km (0.031 R)
• M25: 8,835,250 km (0.098 R)
• M26: 8,910,498 km (0.114 R)
• M27: 9,519,960 km (0.102 R)
• M28: 9,674,494 km (0.073 R)
• M29: 10,940,391 km (0.099 R)
• M30: 12,510,122 km (0.111 R)
• M31: 12,977,765 km (0.087 R)
• M32: 13,063,335 km (0.105 R)
• M33: 13,235,073 km (0.083 R)
• M34: 13,494,177 km (0.086 R)
• M35: 13,711,393 km (0.099 R)
• M36: 14,017,470 km (0.059 R)
• M37: 14,370,072 km (0.087 R)
• M38: 15,038,924 km (0.105 R)
• M39: 16,038,388 km (0.066 R)
• M40: 16,871,947 km (0.118 R)
• M41: 17,012,270 km (0.075 R)
• M42: 17,435,632 km (0.032 R)
• M43: 18,871,323 km (0.032 R)
• M44: 19,358,413 km (0.116 R)
• M45: 19,948,278 km (0.072 R)
• M46: 20,344,862 km (0.098 R)
• M47: 20,593,942 km (0.115 R)
• M48: 20,944,599 km (0.095 R)
• M49: 21,045,129 km (0.104 R)
• M50: 21,297,052 km (0.052 R)
• M51: 21,600,736 km (0.071 R)
• M52: 22,110,116 km (0.116 R)
• M53: 22,212,591 km (0.113 R)
• M54: 22,933,503 km (0.089 R)
• M55: 23,037,025 km (0.049 R)
• M56: 24,981,947 km (0.061 R)
• M57: 25,141,867 km (0.106 R)
• M58: 25,516,610 km (0.054 R)
• M59: 26,379,789 km (0.112 R)
• M60: 26,488,397 km (0.119 R)
• M61: 26,978,929 km (0.056 R)
• M62: 27,527,355 km (0.059 R)
• M63: 28,858,776 km (0.114 R)
• M64: 29,532,265 km (0.057 R)
• M65: 29,927,652 km (0.098 R)
• M66: 30,952,099 km (0.078 R)
• M67: 31,238,728 km (0.12 R)
• M68: 31,583,850 km (0.027 R)
• M69: 31,872,425 km (0.101 R)
• M70: 32,860,070 km (0.047 R)
• M71: 32,976,906 km (0.098 R)
• M72: 33,857,738 km (0.103 R)
• M73: 33,975,771 km (0.112 R)
• M74: 34,093,953 km (0.077 R)
• M75: 34,330,617 km (0.083 R)
• M76: 34,508,638 km (0.119 R)
• M77: 35,044,199 km (0.073 R)
• M78: 35,283,107 km (0.069 R)
• M79: 35,462,624 km (0.098 R)
• M80: 35,702,579 km (0.072 R)
• M81: 35,822,706 km (0.091 R)
• M82: 36,063,409 km (0.114 R)
• M83: 36,667,485 km (0.082 R)
• M84: 38,684,513 km (0.071 R)
• M85: 39,799,915 km (0.073 R)
• M86: 40,049,145 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.5

Radius: 10.7

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 10.22 AU - 14.46 AU

Year: 15306 Days

Day: 14.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 40,452,024 km

• M1: 352,453 km (0.052 R)
• M2: 628,012 km (0.119 R)
• M3: 1,183,319 km (0.074 R)
• M4: 1,342,342 km (0.063 R)
• M5: 1,484,609 km (0.07 R)
• M6: 1,631,963 km (0.073 R)
• M7: 2,765,317 km (0.079 R)
• M8: 3,041,175 km (0.117 R)
• M9: 3,326,009 km (0.055 R)
• M10: 3,455,412 km (0.046 R)
• M11: 4,302,136 km (0.1 R)
• M12: 4,478,960 km (0.12 R)
• M13: 5,098,445 km (0.085 R)
• M14: 5,285,742 km (0.111 R)
• M15: 5,822,499 km (0.079 R)
• M16: 6,376,759 km (0.055 R)
• M17: 6,783,067 km (0.104 R)
• M18: 6,906,485 km (0.119 R)
• M19: 7,535,394 km (0.106 R)
• M20: 8,182,555 km (0.066 R)
• M21: 10,135,256 km (0.069 R)
• M22: 10,371,321 km (0.038 R)
• M23: 10,800,817 km (0.069 R)
• M24: 11,139,057 km (0.096 R)
• M25: 11,284,915 km (0.112 R)
• M26: 12,124,309 km (0.073 R)
• M27: 12,576,693 km (0.093 R)
• M28: 12,932,437 km (0.092 R)
• M29: 13,085,924 km (0.113 R)
• M30: 15,405,888 km (0.089 R)
• M31: 15,514,346 km (0.029 R)
• M32: 15,622,954 km (0.086 R)
• M33: 16,446,341 km (0.101 R)
• M34: 16,612,694 km (0.086 R)
• M35: 17,115,193 km (0.104 R)
• M36: 17,396,437 km (0.117 R)
• M37: 17,622,629 km (0.078 R)
• M38: 18,020,709 km (0.072 R)
• M39: 18,192,298 km (0.108 R)
• M40: 18,421,931 km (0.107 R)
• M41: 19,058,170 km (0.1 R)
• M42: 19,937,357 km (0.111 R)
• M43: 21,492,576 km (0.064 R)
• M44: 23,148,625 km (0.106 R)
• M45: 24,338,377 km (0.086 R)
• M46: 25,676,380 km (0.101 R)
• M47: 25,998,464 km (0.112 R)
• M48: 26,127,717 km (0.11 R)
• M49: 28,623,309 km (0.079 R)
• M50: 29,225,290 km (0.113 R)
• M51: 29,426,948 km (0.106 R)
• M52: 29,764,142 km (0.094 R)
• M53: 29,831,611 km (0.047 R)
• M54: 30,306,135 km (0.06 R)
• M55: 30,851,419 km (0.066 R)
• M56: 31,056,668 km (0.078 R)
• M57: 31,193,849 km (0.027 R)
• M58: 32,367,594 km (0.12 R)
• M59: 32,715,558 km (0.086 R)
• M60: 33,134,881 km (0.07 R)
• M61: 33,908,003 km (0.109 R)
• M62: 34,829,376 km (0.052 R)
• M63: 35,257,525 km (0.102 R)
• M64: 35,472,198 km (0.092 R)
• M65: 35,902,891 km (0.063 R)
• M66: 35,974,847 km (0.119 R)
• M67: 36,118,760 km (0.062 R)
• M68: 37,569,710 km (0.102 R)
• M69: 37,642,863 km (0.09 R)
• M70: 38,228,838 km (0.08 R)
• M71: 39,187,761 km (0.115 R)
• M72: 39,261,812 km (0.099 R)
• M73: 42,187,348 km (0.098 R)
• M74: 43,025,096 km (0.113 R)
• M75: 43,561,105 km (0.085 R)
• M76: 45,104,656 km (0.056 R)
• M77: 45,571,102 km (0.036 R)
• M78: 45,883,013 km (0.048 R)
• M79: 47,453,342 km (0.105 R)
• M80: 48,007,153 km (0.112 R)
• M81: 49,601,119 km (0.051 R)
• M82: 51,212,288 km (0.099 R)
• M83: 51,374,452 km (0.112 R)
• M84: 51,536,616 km (0.103 R)
• M85: 51,861,692 km (0.087 R)
• M86: 52,350,428 km (0.092 R)
• M87: 53,414,668 km (0.105 R)
• M88: 53,908,191 km (0.089 R)
• M89: 54,651,543 km (0.068 R)
• M90: 55,398,186 km (0.065 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 38.5

Radius: 5.9

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 19.34 AU - 21.6 AU

Year: 32702 Days

Day: 17.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 40,452,024 km

• M1: 133,292 km (0.037 R)
• M2: 552,166 km (0.109 R)
• M3: 594,203 km (0.086 R)
• M4: 666,758 km (0.064 R)
• M5: 789,428 km (0.058 R)
• M6: 1,506,451 km (0.11 R)
• M7: 1,730,997 km (0.06 R)
• M8: 1,857,856 km (0.058 R)
• M9: 1,944,174 km (0.077 R)
• M10: 2,419,147 km (0.119 R)
• M11: 2,706,225 km (0.113 R)
• M12: 2,878,712 km (0.117 R)
• M13: 3,156,964 km (0.103 R)
• M14: 3,443,893 km (0.115 R)
• M15: 3,793,802 km (0.076 R)
• M16: 3,903,756 km (0.061 R)
• M17: 4,382,918 km (0.114 R)
• M18: 4,585,474 km (0.103 R)
• M19: 5,426,513 km (0.111 R)
• M20: 6,056,021 km (0.105 R)
• M21: 6,314,227 km (0.052 R)
• M22: 6,576,023 km (0.071 R)
• M23: 6,808,049 km (0.08 R)
• M24: 6,908,280 km (0.12 R)
• M25: 7,110,237 km (0.109 R)
• M26: 7,451,320 km (0.108 R)
• M27: 7,589,250 km (0.037 R)
• M28: 7,797,639 km (0.107 R)
• M29: 8,255,708 km (0.114 R)
• M30: 8,362,671 km (0.067 R)
• M31: 8,722,603 km (0.068 R)
• M32: 9,087,472 km (0.105 R)
• M33: 9,161,074 km (0.117 R)
• M34: 9,531,928 km (0.114 R)
• M35: 9,945,715 km (0.12 R)
• M36: 10,480,528 km (0.118 R)
• M37: 11,142,648 km (0.084 R)
• M38: 11,578,277 km (0.113 R)
• M39: 12,466,140 km (0.075 R)
• M40: 13,375,695 km (0.093 R)
• M41: 14,693,353 km (0.062 R)
• M42: 14,823,055 km (0.088 R)
• M43: 14,996,588 km (0.115 R)
• M44: 15,785,717 km (0.087 R)
• M45: 17,358,589 km (0.114 R)
• M46: 18,233,138 km (0.071 R)
• M47: 18,465,613 km (0.104 R)
• M48: 18,558,813 km (0.12 R)
• M49: 19,358,114 km (0.066 R)
• M50: 19,500,382 km (0.105 R)
• M51: 19,642,799 km (0.092 R)
• M52: 19,928,980 km (0.108 R)
• M53: 20,505,380 km (0.046 R)
• M54: 20,892,839 km (0.117 R)
• M55: 21,087,316 km (0.079 R)
• M56: 21,625,569 km (0.11 R)
• M57: 21,674,637 km (0.051 R)
• M58: 21,723,855 km (0.081 R)
• M59: 24,077,179 km (0.117 R)
• M60: 25,881,628 km (0.1 R)
• M61: 29,074,346 km (0.084 R)
• M62: 29,291,562 km (0.117 R)
• M63: 29,618,434 km (0.106 R)
• M64: 30,165,962 km (0.059 R)
• M65: 30,330,819 km (0.112 R)
• M66: 30,385,871 km (0.079 R)
• M67: 31,604,944 km (0.092 R)
• M68: 31,660,744 km (0.075 R)
• M69: 32,783,476 km (0.083 R)
• M70: 33,292,857 km (0.095 R)
• M71: 33,747,933 km (0.04 R)
• M72: 34,952,196 km (0.114 R)
• M73: 36,345,850 km (0.092 R)
• M74: 37,520,792 km (0.119 R)
• M75: 38,113,050 km (0.069 R)
• M76: 39,007,196 km (0.101 R)
• M77: 39,908,074 km (0.099 R)
• M78: 40,391,425 km (0.1 R)

Kuiper Belt

Range: 31.1 - 61.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 16,716 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit